Allen County Population 2017

Allen County's estimated population is 103,742 with a growth rate of -0.45% in the past year according to the most recent United States census data. Allen County is the 26th largest county in Ohio.

Year Population Growth Growth Rate
2016103,742-468-0.45%
2015104,210-734-0.70%
2014104,944-185-0.18%
2013105,129-166-0.16%
2012105,295-644-0.61%
2011105,939-456-0.43%
2010106,395-3,360-3.06%
1990109,755-2,486-2.21%
1980112,2411,0970.99%
1970111,1447,4537.19%
1960103,69115,50817.59%
195088,18314,88020.30%
194073,3033,8845.60%
193069,4191,1961.75%
192068,22311,64320.58%
191056,5808,60417.93%
190047,9767,33218.04%
189040,6449,33029.79%
188031,3147,69132.56%
187023,6234,43823.13%
186019,1857,07658.44%
185012,1093,03033.37%
18409,0798,5011470.76%
18305780.00%

Allen County Population Growth

Population Data via

Allen County Race Data

Race Population Percentage
White87,24784.10%
Black or African American12,84512.38%
Two or More Races2,9322.83%
Asian8830.85%
American Indian and Alaska Native2780.27%
Native Hawaiian and Other Pacific Islander250.02%

Allen County Population Pyramid

0k1k2k3k4kAllen County Male Population0k1k2k3k4kAllen County Female Population

Population of Cities in Allen County

City 2010 Census 2016 Estimated Growth Growth Rate
Lima3863937414-1225-3.17%
Delphos71046995-109-1.53%
Bluffton42024182-20-0.48%
Spencerville22252190-35-1.57%
Cairo552532-20-3.62%
Lafayette439416-23-5.24%
Harrod419412-7-1.67%
Beaverdam385374-11-2.86%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990